Seat for an infant



FIG. 1 is a front elevational view of a seat for an infant showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left-side elevational view thereof; the right side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a seat for an infant, as shown and described. 